Delta IA-CNC_Milling Error 3204: MLC backup failed

CNC milling machine · taken from the manufacturer’s manual, pages cited

Error code3204

The machine failed to backup data because the CF card is not inserted correctly or lacks sufficient space. The manual's first action is: “Confirm that the CF card is inserted correctly and has sufficient space.”

Model
Delta IA-CNC_Milling
Display shows
MLC backup failed (3204)
Type
Error code
Source
Manual p. 421

What 3204 means

MLC backup failed p. 421

Common causes

  • Confirm that the CF card is inserted correctly and has sufficient space. p. 421

What to do

  1. Confirm that the CF card is inserted correctly and has sufficient space. p. 421

Before you service the product, read the safety instructions in the manual p. 3.

If 3204 is still not resolved

  • Contact service / dealer p. 3
    “Refer to the pin assignment when wiring.”

This page summarises what the manufacturer’s manual says about 3204; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Delta. Found a mistake? Report an error.